2026-11-02T18:08:20Z http://dbkapps.gesis.org/dbkoai/oai.asp

oai:dbk.gesis.org:DBK/ZA0916 2023-03-14 DBK

Dataset Provision of Energy and Environmental Protection EMNID, Bielefeld ZA0916, Version 1.0.0 ZA0916, Version 1.0.0 10.4232/1.0916 10.4232/1.0916 doi:10.4232/1.0916 13.04.2010 de en Energy and natural resources Energiequellen und natürliche Rohstoffquellen GESIS Data Archive for the Social Sciences GESIS Data Archive